12432441130 has 8 divisors (see below), whose sum is σ = 22378394052. Its totient is φ = 4972976448.

The previous prime is 12432441127. The next prime is 12432441169. The reversal of 12432441130 is 3114423421.

It can be written as a sum of positive squares in 2 ways, for example, as 12221523601 + 210917529 = 110551^2 + 14523^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12432441095 and 12432441104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621622047 + ... + 621622066.

Almost surely, 2^12432441130 is an apocalyptic number.

12432441130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12432441130 is a deficient number, since it is larger than the sum of its proper divisors (9945952922).

12432441130 is a wasteful number, since it uses less digits than its factorization.

12432441130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243244120.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12432441130 its reverse (3114423421), we get a palindrome (15546864551).

The spelling of 12432441130 in words is "twelve billion, four hundred thirty-two million, four hundred forty-one thousand, one hundred thirty".